Sudden deafness.
D000328:Adult; D000368:Aged; D003638:Deafness / Q000209:etiology* / Q000628:therapy; D004644:Emotions; D005260:Female; D006320:Hearing Tests; D006801:Humans; D008297:Male; D008875:Middle Aged; D013997:Time Factors; D014652:Vascular Diseases / Q000150:complications